Cooling controlling device for condenser
A cooling control and condenser technology, applied in the direction of evaporator/condenser, refrigerator, refrigeration components, etc., can solve the problems of high labor intensity, increased energy consumption, and low adjustment accuracy, so as to reduce labor intensity and use cost, guaranteed cooling effect
Inactive Publication Date: 2012-07-11
ZHANGJIAGANG JINTENG CHEM MACHINERY MFG
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Problems solved by technology
At present, since a stop valve is installed in the cooling water circuit connected to the cooling chamber of the condenser, the flow of cooling water cannot be automatically adjusted according to the temperature of the cooling chamber of the condenser, and can only be adjusted manually, which is labor intensive; and , the adjustment accuracy is not high, and it is impossible to ensure that the flow of cooling water is just right. Too small flow will lead to poor cooling effect. Therefore, under normal circumstances, the flow of cooling water is too large, which will increase energy consumption and increase the cost of use.
Method used
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[0010] Such as figure 1 As shown, the cooling control device of the condenser according to the present invention includes: a water inlet pipe communicated with the cooling cavity 2 of the condenser 1 and an electrical controller (which belongs to the conventional technology in the art, not shown in the figure), The water inlet pipe 3 is provided with an electronic flow control valve 4 in series, and the water inlet pipe 3 is also provided with a temperature sensor 5. The control end of the electronic flow control valve 4 and the output end of the temperature sensor 5 are connected to the electrical controller. At present, programmable logic controllers (PLCs) have been widely used. In order to shorten the development cycle, the electrical controllers in this embodiment use programmable logic controllers (PLCs).
[0011] In actual use, the programmable logic controller (PLC) samples the water temperature in the water inlet pipe 3 through the temperature sensor 5 to automaticall...
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The invention discloses a cooling controlling device for a condenser, which can be used for automatically adjusting the flow rate of cooling water according to the temperature of water in a cooling cavity of the condenser. The cooling controlling device for the condenser comprises a water inlet pipe and an electrical controller; the water inlet pipe is communicated with the cooling cavity of the condenser and provided with an electronic flow control valve in a penetrating way; the water inlet pipe or the cooling cavity is provided with a temperature sensor in a penetrating way; and the control end of the electronic flow control valve and the output end of the temperature sensor are connected with the electrical controller. The cooling controlling device for the condenser achieves the purpose of automatically adjusting the flow rate of the cooling water according to the temperature of water in the condenser due to the additional arrangement of the electrical controller, the electronic flow control valve and the temperature sensor and ensures that the labor intensity is greatly reduced. In addition, the cooling controlling device for the condenser ensures the cooling effect, consumes less energy and has lower usage cost.
Description
technical field [0001] The present invention relates to a condenser in a refrigerator, in particular to a cooling control device for the condenser. Background technique [0002] As we all know, the temperature difference between summer and winter is very large. The condenser in the refrigerator works at different ambient temperatures, and the cooling water flow requirements will also be different. The summer temperature is high, and the cooling water flow demand is large, while the winter ambient temperature is low, and the cooling water flow rate will be different. Water flow requirements are relatively small. At present, since a stop valve is installed in the cooling water circuit connected to the cooling chamber of the condenser, the flow of cooling water cannot be automatically adjusted according to the temperature of the cooling chamber of the condenser, and can only be adjusted manually, which is labor intensive; and , the adjustment accuracy is not high, and it is im...
Claims
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Inventor 金益鸣褚春丁扬麟
Owner ZHANGJIAGANG JINTENG CHEM MACHINERY MFG